| Avetraceae | |
Avetraceae
| Takht. | Diversity Classific. Fl. Pl. 524 | 1997 |
| Burmanniaceae | !! |
Burmanniaceae
| Blume | Enum. Pl. Javae 27 | 1827 |
| Dioscoreaceae | !! |
Dioscoreaceae
| R. Br. | Prodr. 294 | 1810 |
| Lophiolaceae | |
Lophiolaceae
| Nakai | Chosakuronbun Mokuroku 225 | 1943 |
| Nartheciaceae | |
Nartheciaceae
| Fr. ex Bjurzon | Skand. Vaxtfam. 64 | 1846 |
| Taccaceae | !! |
Taccaceae
| Dumort. | Anal. Fam. Pl. 57–58 | 1829 |
| Tamaceae | |
Tamaceae
| Bercht. & J. Presl | Prir. Rostlin 267 | 1820 |
| Thismiaceae | |
Thismiaceae
| J. Agardh | Theoria Syst. Pl. 99 | 1858 |